CBS' “Face the Nation" — Treasury Secretary Steven Mnuchin; Scott Gottlieb, a former Food and Drug Administration commissioner; Dr. David Heymann, who led the World Health Organization’s response to the SARS outbreak.

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CNN's “State of the Union" — House Speaker Nancy Pelosi, D-Calif; Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases; Democratic presidential candidate Bernie Sanders; New York City Mayor Bill de Blasio; Whitmer.